Low Distortion Lens – CCL1212MPF

CCL1212MPF Low distortion M12 S-mount board lens 1/1.8″ 12mm HD rectilinear 5MP for scanning short TTL

12mm 5MP M12 Low Distortion Fixed Focal Lens

This 12mm 5MP M12 lens is designed for compact imaging systems that require detailed image capture, controlled field of view, and low geometric distortion. With support for 1/2″, 1/1.8″, and 2/3″ image formats, the lens provides a versatile optical solution for embedded cameras, inspection equipment, smart imaging devices, and other compact vision systems. Its <1.5% distortion performance helps maintain accurate object shapes across the image, while the 12mm focal length provides a more concentrated viewing range than short-focal-length M12 lenses.

Product Core Highlights

• 5MP optical resolution for detailed image capture in compact camera systems.
• 12mm fixed focal length provides a controlled, relatively narrow field of view for targeted imaging.
• Low distortion <1.5% helps preserve object geometry and improve measurement or recognition accuracy.
• M12 × 0.5 mount enables straightforward integration with compact embedded cameras.
• Relative illumination >82.5% supports more consistent brightness toward the image edges.

Low Distortion Lens Applications

The 12mm focal length makes this lens suitable for imaging applications where the camera needs to focus on a defined inspection or recognition area rather than capture an extremely wide scene. The combination of 5MP resolution and low distortion makes it particularly useful when image detail and geometric consistency are important.

For compact machine vision and inspection equipment, the lens can capture detailed images of components, surfaces, labels, and localized inspection areas while maintaining controlled image geometry. The 12mm focal length can also be useful when the camera is positioned at a moderate working distance and a more focused field of view is required.

For smart imaging and embedded camera systems, its M12 × 0.5 interface and compact optical construction allow integration into space-constrained camera assemblies. The lens is also compatible with systems using 1/2″, 1/1.8″, and 2/3″ image formats, providing flexibility across different sensor configurations. For guidance on matching sensor size and lens specifications, see the Sensor Guide.

Compatible Devices

• Compact industrial cameras
• Embedded vision cameras
• Machine vision inspection cameras
• Smart imaging devices
• Product inspection equipment
• Fixed-position recognition cameras
• Compact monitoring and imaging modules

When selecting an M12 lens, the sensor format, focal length, working distance, and required field of view should be evaluated together. You can use the FOV Calculator to estimate the viewing area for a specific sensor and working distance, or review the Lens Selection Guide for additional selection criteria.

Frequently Asked Questions

Q: What is the focal length of this M12 lens?
A: This lens has a fixed 12mm focal length, providing a more concentrated field of view than short-focal-length M12 lenses.

Q: What resolution does this 12mm lens support?
A: The lens is specified for 5MP imaging performance, making it suitable for compact cameras requiring detailed image capture.

Q: What is the distortion of this M12 lens?
A: The specified distortion is below -1.5%, making this lens suitable for applications where controlled geometric distortion is important.

Q: Which sensor formats are supported?
A: The lens is specified for 1/2″, 1/1.8″, and 2/3″ image formats. The actual usable image area should be verified against the camera sensor and optical design.

Q: Is this lens a wide-angle M12 lens?
A: No. With a 37° diagonal field of view on a 1/2″ sensor, this lens provides a moderate viewing angle rather than an ultra-wide or fisheye perspective.

Q: Is the 12mm M12 lens suitable for machine vision?
A: Its 5MP resolution, fixed focal length, and low distortion make it potentially suitable for localized machine vision inspection, provided the working distance, sensor size, FOV, and illumination meet the system requirements.

Q: Does 6G+IRF mean this is an IR corrected lens?
A: Not necessarily. The 6G+IRF construction specification alone is not sufficient to confirm IR correction performance. IR correction should be verified through the manufacturer’s optical specifications or spectral test data.

Q: Can TOWIN provide a customized version of this lens?
A: TOWIN can evaluate customized optical requirements such as focal length, sensor format, field of view, distortion, mounting configuration, and other optical parameters based on the project requirements. For customization requests, Contact TOWIN.

Learn More About M12 Lens Selection

The combination of a 12mm focal length, 5MP resolution, M12 × 0.5 mount, and <1.5% distortion makes this lens a practical option for compact imaging systems requiring a controlled field of view and stable image geometry. Explore the full range of M12 Lenses for alternative focal lengths and optical configurations.

For applications where distortion is a critical selection factor, the Distortion Guide explains how lens distortion affects image geometry and system performance. You can also browse TOWIN’s complete Products portfolio to compare different lens types and mounting configurations.

Online contact